Home / 1,700,897.60-2,551,346.40-991,726.40

Finding the Fourth Proportional to 1,700,897.60, 2,551,346.40 and 991,726.40

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Solution

The fourth proportional to 1,700,897.60, 2,551,346.40 and 991,726.40 is: 1,487,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,897.60 : 2,551,346.40 = 991,726.40 : x
  2. Step 2: Convert to fraction form
    1,700,897.60/2,551,346.40 = 991,726.40/x
  3. Step 3: Cross multiply
    1,700,897.60x = 2,551,346.40 × 991,726.40
  4. Step 4: Simplify right side
    1,700,897.60x = 2,530,237,580,424.96
  5. Step 5: Solve for x
    x = 2,530,237,580,424.96/1,700,897.60
  6. Step 6: Final answer
    x = 1,487,589.60

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